| Locality | Postal Code |
|---|---|
| Postal/ZIP Codes in Arcadia, Hamilton | 46030 |
| Postal/ZIP Codes in Aroma, Hamilton | 46031 |
| Postal/ZIP Codes in Atlanta, Hamilton | 46031 |
| Postal/ZIP Codes in Carmel, Hamilton | 46032, 46033, 46074, 46280, 46290 |
| Postal/ZIP Codes in Cicero, Hamilton | 46034 |
| Postal/ZIP Codes in East Union, Hamilton | 46031 |
| Postal/ZIP Codes in Ekin, Hamilton | 46031 |
| Postal/ZIP Codes in Fishers, Hamilton | 46037, 46038 |
| Postal/ZIP Codes in Indianapolis, Hamilton | 46280, 46290 |
| Postal/ZIP Codes in Noblesville, Hamilton | 46060, 46062 |
| Postal/ZIP Codes in Nora, Hamilton | 46280, 46290 |
| Postal/ZIP Codes in Sheridan, Hamilton | 46069 |
| Postal/ZIP Codes in Strawtown, Hamilton | 46060 |
| Postal/ZIP Codes in Westfield, Hamilton | 46034, 46062, 46074 |